I agree that the Martin Jerry switches don't look "modern". They could even be called "clunky" with their square button design. They aren't fragile however and their buttons feel solid with good movement.
But the fact that they have the "dimmer" buttons which can be programmed into two other unique buttons in Tasmota is really nice and I've decided that function trumps form in this case. It means the dimmer switch can have three unique regular switch functions (the main switch, the top dimmer switch and the bottom dimmer switch). You can even program "long press" functionality to get a total of 6 unique switch functions with these switches. I don't use long button presses because I think it adds complexity for the family to use - "remember to long press the bottom button to turn on the light" seems like a little much and to be honest, three switch functions are plenty, but it is available. EDIT - actually I use the long button press to function as the dimmer. So long pressing the switch (which ever of the three you want to dim) will cause the switch to ramp one way (if it's bright, then it will dim). If you need to go the other direction, you just long press the button a second time and it will go the other way (if it is dim it will go bright).
Also, you don't have to program the switch to do this. You can have the single switch function (along with a long press option) and have the dimmer buttons work the dimmer as expected. You can also get the non-dimmer MJ switches that match the design of the dimmer switches to have a consistent look to all your switches.
But the fact that they have the "dimmer" buttons which can be programmed into two other unique buttons in Tasmota is really nice and I've decided that function trumps form in this case. It means the dimmer switch can have three unique regular switch functions (the main switch, the top dimmer switch and the bottom dimmer switch). You can even program "long press" functionality to get a total of 6 unique switch functions with these switches. I don't use long button presses because I think it adds complexity for the family to use - "remember to long press the bottom button to turn on the light" seems like a little much and to be honest, three switch functions are plenty, but it is available. EDIT - actually I use the long button press to function as the dimmer. So long pressing the switch (which ever of the three you want to dim) will cause the switch to ramp one way (if it's bright, then it will dim). If you need to go the other direction, you just long press the button a second time and it will go the other way (if it is dim it will go bright).
Also, you don't have to program the switch to do this. You can have the single switch function (along with a long press option) and have the dimmer buttons work the dimmer as expected. You can also get the non-dimmer MJ switches that match the design of the dimmer switches to have a consistent look to all your switches.